package com.ruoyi.framework.web.service;

import com.ruoyi.common.exception.ServiceException;
import com.ruoyi.common.utils.uuid.UUID;
import com.ruoyi.system.domain.TUserInfo;
import com.ruoyi.system.service.ITUserInfoService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
import com.ruoyi.common.constant.CacheConstants;
import com.ruoyi.common.constant.Constants;
import com.ruoyi.common.constant.UserConstants;
import com.ruoyi.common.core.domain.entity.SysUser;
import com.ruoyi.common.core.domain.model.RegisterBody;
import com.ruoyi.common.core.redis.RedisCache;
import com.ruoyi.common.exception.user.CaptchaException;
import com.ruoyi.common.exception.user.CaptchaExpireException;
import com.ruoyi.common.utils.MessageUtils;
import com.ruoyi.common.utils.SecurityUtils;
import com.ruoyi.common.utils.StringUtils;
import com.ruoyi.framework.manager.AsyncManager;
import com.ruoyi.framework.manager.factory.AsyncFactory;
import com.ruoyi.system.service.ISysConfigService;
import com.ruoyi.system.service.ISysUserService;

import java.math.BigDecimal;
import java.util.Date;

/**
 * 注册校验方法
 *
 * @author ruoyi
 */
@Component
public class SysRegisterService {
    @Autowired
    private ISysUserService userService;


    @Autowired
    private ITUserInfoService itUserInfoService;

    @Autowired
    private ISysConfigService configService;

    @Autowired
    private RedisCache redisCache;

    /**
     * 注册
     */
    public String register(RegisterBody registerBody) {
        String msg = "", username = registerBody.getUsername(), password = registerBody.getPassword();
        SysUser sysUser = new SysUser();
        sysUser.setUserName(username);

        // 验证码开关
        boolean captchaEnabled = configService.selectCaptchaEnabled();
        if (captchaEnabled) {
            validateCaptcha(username, registerBody.getCode(), registerBody.getUuid());
        }

        if (StringUtils.isEmpty(username)) {
            msg = "用户名不能为空";
        } else if (StringUtils.isEmpty(password)) {
            msg = "用户密码不能为空";
        } else if (username.length() < UserConstants.USERNAME_MIN_LENGTH
                || username.length() > UserConstants.USERNAME_MAX_LENGTH) {
            msg = "账户长度必须在2到20个字符之间";
        } else if (password.length() < UserConstants.PASSWORD_MIN_LENGTH
                || password.length() > UserConstants.PASSWORD_MAX_LENGTH) {
            msg = "密码长度必须在5到20个字符之间";
        } else if (!userService.checkUserNameUnique(sysUser)) {
            msg = "保存用户'" + username + "'失败，注册账号已存在";
        } else {
            sysUser.setNickName(username);
            sysUser.setPassword(SecurityUtils.encryptPassword(password));
            boolean regFlag = userService.registerUser(sysUser);
            if (!regFlag) {
                msg = "注册失败,请联系系统管理人员";
            } else {
                AsyncManager.me().execute(AsyncFactory.recordLogininfor(username, Constants.REGISTER, MessageUtils.message("user.register.success")));
            }
        }
        return msg;
    }

    /**
     * google第三方登录自动注册
     */
    public void googleNewUserAutoRegister(String email) {
        //google默认注册的用户密码后面做成配置
        String defaultPassword="123456";
        TUserInfo tUserInfo = new TUserInfo();
        tUserInfo.setUserNick(email);
        tUserInfo.setUserEmail(email);
        tUserInfo.setUserCode(email);
        tUserInfo.setEmailWord(SecurityUtils.encryptPassword(defaultPassword));



        tUserInfo.setMoney(new BigDecimal(0));
        tUserInfo.setFreezMoney(new BigDecimal(0));
        tUserInfo.setUserStatus(0);
        tUserInfo.setBailMoney(0l);
        tUserInfo.setUpdateTime(new Date());
        tUserInfo.setVersion(0l);
        tUserInfo.setParentId(-1l);
        //生成用户唯一邀请码
        String str= UUID.fastUUID().toString();
        String userCode=str.substring(str.length() - 6);
        tUserInfo.setUserCode(userCode);






        int regFlag = itUserInfoService.insertTUserInfo(tUserInfo);
        if (regFlag!=1) {
            throw new SecurityException("google用户自动注册绑定失败，请重新登录尝试。");
        }
    }


    /**
     * apple第三方登录自动注册
     */
    public void appleNewUserAutoRegister(String email) {
        //google默认注册的用户密码后面做成配置
        //google默认注册的用户密码后面做成配置
        String defaultPassword="123456";
        TUserInfo tUserInfo = new TUserInfo();
        tUserInfo.setUserNick(email);
        tUserInfo.setUserEmail(email);
        tUserInfo.setUserCode(email);
        tUserInfo.setEmailWord(SecurityUtils.encryptPassword(defaultPassword));


        tUserInfo.setMoney(new BigDecimal(0));
        tUserInfo.setFreezMoney(new BigDecimal(0));
        tUserInfo.setUserStatus(0);
        tUserInfo.setBailMoney(0l);
        tUserInfo.setUpdateTime(new Date());
        tUserInfo.setVersion(0l);
        //生成用户唯一邀请码
        String str= UUID.fastUUID().toString();
        String userCode=str.substring(str.length() - 6);
        tUserInfo.setUserCode(userCode);
        tUserInfo.setParentId(-1l);


        int regFlag = itUserInfoService.insertTUserInfo(tUserInfo);
        if (regFlag!=1) {
            throw new SecurityException("apple用户自动注册绑定失败，请重新登录尝试。");
        }

    }



    /**
     * 校验验证码
     *
     * @param username 用户名
     * @param code     验证码
     * @param uuid     唯一标识
     * @return 结果
     */
    public void validateCaptcha(String username, String code, String uuid) {
        String verifyKey = CacheConstants.CAPTCHA_CODE_KEY + StringUtils.nvl(uuid, "");
        String captcha = redisCache.getCacheObject(verifyKey);
        redisCache.deleteObject(verifyKey);
        if (captcha == null) {
            throw new CaptchaExpireException();
        }
        if (!code.equalsIgnoreCase(captcha)) {
            throw new CaptchaException();
        }
    }
}
